From 7f99c9053951e08b0f640cac7868a6edc07f74aa Mon Sep 17 00:00:00 2001
From: Greg Fitzgerald <greg@solana.com>
Date: Fri, 7 Sep 2018 09:56:51 -0600
Subject: [PATCH] Simplify using early return and Result::ok()

---
 src/window.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/window.rs b/src/window.rs
index ed9a476d92..c3e0591137 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -60,13 +60,13 @@ fn find_next_missing(
                     recycler.recycle(blob, "find_next_missing");
                 }
             }
-            if slot.data.is_none() {
-                let val = crdt.read().unwrap().window_index_request(pix as u64);
-                if let Ok((to, req)) = val {
-                    return Some((to, req));
-                }
+
+            if slot.data.is_some() {
+                return None;
             }
-            None
+
+            let val = crdt.read().unwrap().window_index_request(pix as u64);
+            val.ok()
         })
         .collect()
 }